Perhaps you should try some spelling variations:
thanh tung » thanh cong
dang thanh » dong thanh, dang hanh, hoang thanh
cong dang » cong dong, cong dan, cong dung
thanh bai » thanh hai, thanh tai, thanh oai
thi lieu » tai lieu, thi lien, thi dieu
theo yeu » theo tieu, thiet yeu, theo chu
cua dung » cua dang, cua dong, qua dung

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((thi lieu) or (theo yeu)) tinh - thanh tung ((cua dung) or (qua song)) cong dang thanh bai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thi lieu) OR (theo yeu)) tinh - thanh tung ((cua dung) OR (qua song)) cong dang thanh bai.
• Adding a wildcard symbol may retrieve word variants: ((thi lieu) or (theo yeu)) tinh - thanh tung ((cua dung) or (qua song)) cong dang thanh bai*.